Daily Practice

Foundation Plus

17th May 1980

5 questions · 15 marks · Grades 4-6 · 128 question types in this band

1
Solving Equations3 marks
Solve 4(x + 1) = 48.
2
Direct and Inverse Proportion3 marks
y is directly proportional to x. When x = 3, y = 36. Work out y when x = 15.
3
Similar Shapes (Area and Volume)3 marks
Two similar shapes have lengths in the ratio 1 : 4. The smaller has an area of 29 cm^2. Work out the area of the larger.
4
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.15. It is thrown 100 times. How many heads would you expect?
5
Capture Recapture3 marks
55 voles are marked and released. Later 90 are caught, of which 9 are marked. Estimate the population.

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